General
Compatibility	HDMI sources (e.g. DVD players, PCs) and VGA sinks (older monitors)
Current supply	Power supply for wall mounting or via Mini-USB
Control	Controllable via buttons on device or USB OSD
Colour adjustment	Intelligent colour fine-tuning for optimal image quality
Input connectors	1x HDMI
Output connections	1x VGA, 2x 3.5 mm L/R audio, 1x SPDIF audio
Power connections	1x 5 VDC screw terminal, 1x Mini-USB
Operation temperature	0 to 50°C
Storage temperature	-40 to 70°C
Air humidity	10% to 90%, non-condensing
Maximum height	Up to 3,000 m
Power supply input	100-240VAC, 50/60 Hz, 1,5 Ampere
Power supply output	5 VDC 2A screw terminal
Control functions	3 buttons on enclosure
Approvals	CE, RoHS2, WEEE, UL
HDCP compatibility

The HDMI-to-VGA scaler from BlackBox enables the conversion of digital HDMI video signals into analog VGA video, allowing modern HDMI sources such as DVD players or computers to be connected to older VGA monitors or projectors. The device features integrated audio outputs and supports both analog stereo audio via 3.5 mm jacks and digital SPDIF audio, enabling flexible connection to various audio end devices. The conversion is performed with intelligent colour fine-tuning to ensure optimal image quality. The device is HDCP-compatible, allowing it to be used in systems with encrypted content; however, output of HDCP-protected content to VGA end devices is not possible.

Applications
This converter is suitable for applications where digital HDMI sources need to be connected to analog VGA displays. This includes, for example, integrating modern computers, set-top boxes, or Blu-ray players into existing presentation or surveillance systems based on VGA screens. Use in schools, conference rooms, or industrial environments where older display or projection technology is still in operation is also possible.

Functions and Features in Detail
The device includes an HDMI input and a VGA output, as well as two 3.5 mm audio outputs for stereo sound and an SPDIF output for digital audio. Operation is performed via three buttons on the housing or through USB-OSD (On-Screen-Display), enabling intuitive control. The integrated colour fine-tuning automatically optimises image reproduction to minimise colour distortion and improve image quality.

Technology Explained Simply
The scaler converts the digital HDMI signal into an analog VGA signal, adjusting the resolution to match the capabilities of the target display. The audio outputs allow separation of video and audio signals, enabling audio playback through separate end devices. The HDCP compatibility ensures the device can be used in systems with copy protection measures; however, output of encrypted content to analog devices is not possible.

Compatibility and Accessories
The converter is designed for HDMI sources such as DVD players, PCs, or other digital devices and is suitable for VGA sinks such as older monitors or projectors. Use with SPDIF audio enables connection to digital audio end devices. Firmware updates can be performed via the Mini-USB port.

Mounting and Installation
The device is compact, with dimensions of 2.8 cm height, 11.4 cm width, and 8.4 cm depth. It can be mounted in an enclosure or on a wall. Installation involves connecting the HDMI input to the source and the VGA output to the display. The audio outputs are connected to the desired end devices. Power supply is provided via the external power adapter or Mini-USB.

Operational Advantages
The HDMI-to-VGA scaler offers a reliable and simple solution for connecting digital sources to analog displays. The integrated colour fine-tuning ensures optimal image quality, and support for multiple audio formats enables flexible connectivity. The HDCP compatibility expands usability in protected systems. Operation via buttons or USB-OSD is intuitive and does not require special expertise. The operating temperature range of 0 to 50°C and storage temperature range of -40 to 70°C make the device suitable for various environments. Humidity levels of 10% to 90% (non-condensing) and a maximum altitude of 3,000 m are also suitable for use in different locations. Certifications CE, RoHS2, WEEE, and UL confirm compliance with European and international standards.